Patents Assigned to Shinn Caterpillar Mitsubishi Ltd.
  • Patent number: 5906150
    Abstract: Valves 4,5 are disposed in such a portion which is defined in an end portion of a piston 30 of an adjusting cylinder body 1 and which does not contact a load giving body 7, thereby preventing deformation by compression caused in incorporation positions of the valves 4,5 and leakage of a filling within the cylinder body 1.
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: May 25, 1999
    Assignee: Shinn Caterpillar Mitsubishi Ltd.
    Inventors: Makoto Sakai, Shoji Koga